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Scrabble Dictionary

PERIOSTRACUM

18 pts

PERIOSTRACUM is a valid Scrabble word in CSW (International). It scores 18 points. PERIOSTRACUM means "the horny outer layer of a mollusc's shell".

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Check the Scrabble meaning of PERIOSTRACUM. It scores 18 points.

Extended Definitions

noun

  1. the horny outer layer of a mollusc's shell

noun

Valid CSW (UK) Scrabble Word

Dictionary Definition

the horny outer layer of a mollusc's shell

Letter Values

P3
E1
R1
I1
O1
S1
T1
R1
A1
C3
U1
M3
= 18

PERIOSTRACUM Scrabble FAQ

Is PERIOSTRACUM a Scrabble word?
PERIOSTRACUM is a valid Scrabble word in CSW (International). It scores 18 points.
How many points is PERIOSTRACUM worth in Scrabble?
PERIOSTRACUM is worth 18 Scrabble points before board bonuses.
What does PERIOSTRACUM mean?
PERIOSTRACUM means "the horny outer layer of a mollusc's shell".